WD 4TB Blue SN5100 M.2 2280 PCI-e 4.0 NVMe 1.4c SSD drive

The WD Blue SN5100 4TB (model WDS400T5B0E) offers 4TB of capacity in the M.2 2280 form factor and uses a PCIe Gen 4.0×4 (NVMe) interface, enabling extremely fast data transfer and response times. The SSD uses advanced 3D CBA QLC NAND technology, incorporates nCache 4.0 technology for performance optimization, and delivers high speeds and efficiency for video editing, content creation, or as a system drive. It is designed for a wide range of user environments, from personal computers to professional systems where performance and reliability are key.

Specifications:
Model: WDS400T5B0E
Capacity: 4 TB
Form factor: M.2 2280
Interface: PCIe Gen 4.0×4 (NVMe)
Writing technology: QLC 3D CBA NAND
Sequential read: up to approximately 6900 MB/s
Sequential write: up to approximately 6700 MB/s
Random read (4 KB): up to approximately 900,000 IOPS
Random write (4 KB): up to approximately 1,100,000 IOPS
TBW: 1200 TB
MTBF: up to 1,750,000 hours
TRIM support: Yes
S.M.A.R.T. support: yes
LDPC ECC support: yes
Power consumption (active): approximately 4.3 W
Power consumption (idle): up to 4.5 mW
Dimensions (L × W × H): approximately 80 × 22 × 2.38 mm
Weight: approx. 5.7 g

Package contents: SSD WDS400T5B0E, documentation